1. 1602 (x)
  2. Goldberger, Marvin L. (x)
  3. Bowen, Ira Sprague (x)
  4. 1963-06 (x)
  5. McClanahan, James (x)
  6. Search Results

Search Results

(1 - 7 of 7)
Ira Bowen with vacuum spectrograph.
Title
Ira Bowen with vacuum spectrograph.
Format
photograph: negative
Date
1935
Series
Individuals, Bowen, Ira Sprague
Description
Ira Bowen at work with a vacuum spectrograph at Caltech. Work with this instrument was started at the University of Chicago in 1916 by Dr. Robert Millikan. It has been at use at Caltech since 1933. Investigations have been carried on in the structure of individual atoms such as flourine, chlorine, chromium, manganese and iron.
Ira Bowen
Title
Ira Bowen
Format
photograph: print
Series
Individuals, Bowen, Ira Sprague
Ira Bowen (left) and unknown man.
Title
Ira Bowen (left) and unknown man.
Format
photograph: print
Date
1952-05-24
Series
Individuals, Bowen, Ira Sprague
Description
Kristaberg’s Observatory.
Ira Bowen and Lyman Briggs at Palomar.
Title
Ira Bowen and Lyman Briggs at Palomar.
Format
photograph: print
Series
Individuals, Bowen, Ira Sprague
Description
Contact National Geographic Society for permission to publish.
Ira Sprague Bowen
Title
Ira Sprague Bowen
Format
photograph: negative
Date
1948-05-24
Series
Individuals, Bowen, Ira Sprague
Ira Bowen, formal pose
Title
Ira Bowen, formal pose
Format
photograph: print
Series
Individuals, Bowen, Ira Sprague
Description
Contact Time-Life Picture Syndication for permission to publish.
Ira Bowen and stripped atom apparatus.
Title
Ira Bowen and stripped atom apparatus.
Format
photograph: print
Series
Individuals, Bowen, Ira Sprague
Description
Contact Smithsonian Institution for permission to publish.